| Product |
Xiaomi Mi Watch (China)
|
Oppo Watch 2
|
| Battery |
| Charging |
Wireless |
- |
| Type |
Li-Ion 570/590 mAh, non-removable |
Li-Ion 510 mAh |
| Body |
| Build |
- |
Glass front, aluminum frame |
| Dimensions |
44.7 x 36.9 x 12.3 mm (1.76 x 1.45 x 0.48 in) |
46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in) |
| SIM |
eSIM |
eSIM (market/region dependent) |
| Weight |
44 g / 56 g (1.55 oz) |
35 g (46mm) / 31 g (42mm) (1.09 oz) |
| |
- |
5ATM water resistant |
| Camera |
| |
No |
No |
| Comms |
| Bluetooth |
4.2, A2DP, LE |
5.0, A2DP, LE |
| NFC |
Yes |
Yes |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS, GALILEO, BDS |
| Radio |
No |
No |
| USB |
No |
No |
| WLAN |
Wi-Fi 802.11 b/g/n |
Wi-Fi 802.11 b/g/n |
| Display |
| Protection |
Corning Gorilla Glass 3 or Sapphire crystal glass |
- |
| Resolution |
368 x 448 pixels (~326 ppi density) |
402 x 476 pixels (~326 ppi density) |
| Size |
1.78 inches |
1.91 inches |
| Type |
Super AMOLED |
AMOLED |
| Features |
| Sensors |
Accelerometer, gyro, heart rate, barometer |
Accelerometer, gyro, heart rate, compass, barometer, SpO2 |
| Launch |
| Announced |
2019, November. Released 2019, November |
2021, July 27 |
| Status |
Discontinued |
Available. Released 2021, July 27 |
| Memory |
| Card slot |
No |
No |
| Internal |
8GB 1GB RAM |
8GB 1GB RAM |
| |
eMMC 4.5 |
eMMC 4.5 |
| Misc |
| Colors |
Black, Silver |
Star Blue, Platinum Black, Rose Gold |
| Models |
- |
OW20W2 |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
N/A |
| 3G bands |
HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 18, 19, 20, 26, 39, 40, 41 |
1, 3, 5, 8, 34, 38, 39, 40, 41 - China |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
HSPA / LTE |
| Platform |
| Chipset |
Qualcomm Snapdragon Wear 3100 (28 nm) |
Qualcomm Snapdragon Wear 4100 (12 nm) |
| CPU |
Quad-core 1.2 GHz Cortex-A7 |
Quad-core 1.7 GHz Cortex-A53 |
| GPU |
Adreno 304 |
Adreno 504 |
| OS |
Proprietary OS |
Android Wear OS - InternationalColorOS Watch 2.0 - China |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes |
Yes |
-img_689311991a42a.png)
